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Class Information
Number: 976/DIG.168
Name: Nuclear technology > Pressure vessels; containment vessels [g21c-13/00] *** (chemical or physical processes b01j-3/00; pressure vessels in general f16j-12/00) > Details (e.g., seals, supporting constructions, ventillating arrangements, tube joints with a vessel wall) [g21c-13/02] > Supporting constructions for pressure vessels or containers [g21c-13/02b]

Patents under this class:

Patent Number Title Of Patent Date Issued
4909981 Nuclear reactor Mar. 20, 1990
4887398 Hydraulic buffer to protect buildings against earthquakes Dec. 19, 1989
4859402 Bottom supported liquid metal nuclear reactor Aug. 22, 1989
4801425 Nuclear power plant having a metallic reactor pressure vessel Jan. 31, 1989
4797250 Nuclear reactor confinement enclosure foundation Jan. 10, 1989
4786462 Support structure for a nuclear reactor Nov. 22, 1988
4761261 Nuclear reactor Aug. 2, 1988
4752436 Nuclear component horizontal seismic restraint Jun. 21, 1988
4744941 Antiseismic protection device for solid blocks May. 17, 1988
4681731 Nuclear reactor construction with bottom supported reactor vessel Jul. 21, 1987
4629601 Stirrup-type support structure for nuclear power plant pressurizer valves Dec. 16, 1986
4606882 Roof support for liquid metal cooled fast breeder nuclear reactor Aug. 19, 1986
4581199 Earthquake resistant hall for a nuclear boiler and its confinement chamber Apr. 8, 1986
4576788 Straddle-type support structure for nuclear power plant pressurizer valves Mar. 18, 1986
4511532 Device for supporting and protecting nuclear boilers Apr. 16, 1985
4474729 Support structure for a prestressed cylindrical pressure vessel Oct. 2, 1984
4469236 Storage vessel support device Sep. 4, 1984
4460539 Device providing anti-seismic support for an apparatus immersed in the bath of liquid alkali metal surrounding a fast neutron nuclear reactor Jul. 17, 1984
4426350 Valve support arrangement for pressurizer in a nuclear power plant Jan. 17, 1984
4348356 Reactor vessel support system Sep. 7, 1982
4335467 Liquid metal cooled nuclear reactor Jun. 15, 1982
4331512 Nuclear reactor guard vessel arrangement May. 25, 1982
4328648 Support system May. 11, 1982
4326920 Nuclear reactor including a reactor vessel and technique for supporting the latter Apr. 27, 1982
4302290 Nuclear reactor vessel head equipment support structure Nov. 24, 1981
4293386 Nuclear reactor with a cylindrical reactor pressure vessel Oct. 6, 1981
4287718 Condenser vacuum load compensating system Sep. 8, 1981
4259154 Nuclear reactor containment structure Mar. 31, 1981
4258937 Connecting device for an equipment unit suspended from a system which subjects said unit to differential movements of displacement Mar. 31, 1981
4239598 Nuclear reactor heat transport system component low friction support system Dec. 16, 1980
4230144 Seismic support for pendantly suspended body Oct. 28, 1980
4206013 Condenser vacuum load compensating system Jun. 3, 1980
4179104 Mechanical attenuator Dec. 18, 1979
4172011 Liquid metal cooled nuclear reactor constructions Oct. 23, 1979
4123325 Containers for housing nuclear reactors Oct. 31, 1978
4115193 Nuclear reactor pressure vessel support system Sep. 19, 1978
4115194 Reactor pressure vessel support Sep. 19, 1978
4064005 Device for supporting a nuclear boiler Dec. 20, 1977
4057163 Metal container with thick walls Nov. 8, 1977
4039380 Nuclear reactor pressure vessel installation Aug. 2, 1977
3995918 System for bearing a nuclear reactor vessel cooled by liquid metal Dec. 7, 1976
3955856 Anti-friction device May. 11, 1976
3953289 Device for supporting a nuclear reactor core Apr. 27, 1976
3947322 Reactor pressure vessel support arrangement Mar. 30, 1976
3937651 Nuclear reactor facility Feb. 10, 1976

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